#da2521
a balanced, vivid red · warm · closest name: crimson
RGB
218, 37, 33
HSL
1°, 74%, 49%
CMYK
0, 83, 85, 15
Luminance
0.1634
Every format
| HEX | #da2521 |
| RGB | rgb(218, 37, 33) |
| HSL | hsl(1, 74%, 49%) |
| CMYK | cmyk(0%, 83%, 85%, 15%) |
| LAB | lab(47.4 66.5 48.8) |
| LCH | lch(47.4 82.5 36.3) |
| OKLCH | oklch(0.572 0.214 28.1) |
Copy-ready code
/* CSS */
color: #da2521;
background-color: #da2521;
/* Tailwind (arbitrary) */
class="text-[#da2521] bg-[#da2521]"
/* SCSS */
$brand: #da2521;
/* SwiftUI */
Color(red: 0.855, green: 0.145, blue: 0.129)
/* Android */
Color.parseColor("#da2521")Accessibility — WCAG contrast
Aa
#da2521 on white: 4.92:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#da2521 on black: 4.27:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red85.5%
Green14.5%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta83.0%
Yellow84.9%
Key (black)14.5%
Color previews
#da2521 text on a black background
contrast 4.27:1
Card sample
#da2521 text on a white background
contrast 4.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #da2521;
Background color
Panel with #da2521 background
background-color: #da2521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #da2521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(218, 37, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(218, 37, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #da2521; background: linear-gradient(135deg, #da2521, #DAA021);